A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 6130-01-634-0603
NSN 5935-01-167-3681
NSN 5965-01-028-4136
NSN 6130-01-083-6337
NSN 2925-01-317-4543
NSN 5915-00-257-0774
NSN 6650-00-299-9681
NSN 5925-01-237-3886
NSN 5925-01-309-7360
NSN 6105-00-698-7512
NSN 5930-01-285-2379
NSN 5855-01-391-7472